emendation (n.)youdaoicibaDictYouDict[emendation 词源字典]
mid-15c., of ways of life; 17c., of texts; from Latin emendationem (nominative emendatio) "a correction, improvement," noun of action from past participle stem of emendare "to free from fault" (see emend).[emendation etymology, emendation origin, 英语词源]